{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860004584","486:4860004522","486:4860004528","486:4860004643","486:4860003911","486:4860004646","486:4860004184","486:4860003843","486:4860004645","486:4860003979","486:4860004116","486:4860004452","486:4860004585","486:4860004316","486:4860004182","486:4860004320","486:4860003910","486:4860004183","486:4860004647","486:4860004700","486:4860003978","486:4860004252","486:4860004247","486:4860004644","486:4860004460"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.8627997819730434,0.8503076078909411,0.8160163433925737,0.8152248482086208,0.795825120957437,0.7497273626332037,0.7388060025057531,0.6860013368245255,0.6800280743902885,0.674973703901058,0.6710050535213204,0.6644997668564103,0.5960747673856972,0.5484083212144822,0.538516233426686,0.5239120317238639,0.5140305868503653,0.5123837315879336,0.511656999889436,0.5105513565686801,0.5094124925275101,0.507602486351043,0.5015672252696208,0.4906828710212532,0.4794694611729781],"twin_dists":[0.07055726430544697,0.07396169115333104,0.0828189749480611,0.08301638110197217,0.087773597476917,0.09857561794865395,0.10105535543108231,0.1127555463067992,0.11405630356143913,0.11515430319394339,0.11601486815902501,0.11742273403977853,0.13211359526008498,0.1423575053074977,0.14449815113376382,0.14767265909842675,0.1498317676622129,0.15019258241193656,0.1503518971206299,0.15059438748530504,0.1508443045830198,0.15124179814894154,0.15256992692110977,0.1549764828569004,0.1574724892211873],"n_dims_used":45,"mean_confidence":0.9221956041124132},"coverage":{"mean_confidence":0.9221956041124132,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}